🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.1

Radius: 8.2

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.59 AU - 1.63 AU

Year: 1362 Days

Day: 12.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,568,317 km

• M1: 103,821 km (0.086 R)
• M2: 365,019 km (0.1 R)
• M3: 630,705 km (0.067 R)
• M4: 1,176,886 km (0.108 R)
• M5: 1,483,562 km (0.119 R)
• M6: 1,768,845 km (0.071 R)
• M7: 2,122,046 km (0.107 R)
• M8: 2,629,781 km (0.1 R)
• M9: 3,011,555 km (0.075 R)
• M10: 3,966,438 km (0.091 R)
• M11: 4,646,959 km (0.12 R)
• M12: 7,499,940 km (0.116 R)
• M13: 8,111,795 km (0.109 R)
• M14: 8,923,064 km (0.112 R)
• M15: 9,906,670 km (0.092 R)
• M16: 10,301,160 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.3

Radius: 14

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.5 AU - 2.06 AU

Year: 1584 Days

Day: 10.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,568,317 km

• M1: 174,282 km (0.046 R)
• M2: 649,704 km (0.113 R)
• M3: 1,577,809 km (0.051 R)
• M4: 2,103,047 km (0.107 R)
• M5: 2,644,292 km (0.095 R)
• M6: 3,351,441 km (0.082 R)
• M7: 3,863,664 km (0.109 R)
• M8: 4,591,607 km (0.098 R)
• M9: 5,047,582 km (0.062 R)
• M10: 5,660,335 km (0.12 R)
• M11: 7,259,985 km (0.12 R)
• M12: 7,855,235 km (0.029 R)
• M13: 8,651,993 km (0.06 R)
• M14: 10,439,538 km (0.051 R)
• M15: 10,897,606 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.4

Radius: 8.1

Gravity: 15.05 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.57 AU - 5.37 AU

Year: 6302 Days

Day: 7.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,568,317 km

• M1: 101,876 km (0.08 R)
• M2: 447,746 km (0.084 R)
• M3: 864,975 km (0.094 R)
• M4: 1,183,469 km (0.079 R)
• M5: 1,647,372 km (0.095 R)
• M6: 2,047,097 km (0.09 R)
• M7: 2,383,992 km (0.113 R)
• M8: 2,938,252 km (0.07 R)
• M9: 3,990,224 km (0.105 R)
• M10: 4,574,104 km (0.108 R)
• M11: 4,857,742 km (0.11 R)
• M12: 6,180,038 km (0.065 R)
• M13: 6,705,874 km (0.115 R)
• M14: 7,727,179 km (0.109 R)
• M15: 8,892,247 km (0.083 R)
• M16: 10,027,695 km (0.082 R)
• M17: 13,428,204 km (0.113 R)
• M18: 15,229,662 km (0.11 R)
• M19: 15,993,359 km (0.091 R)
• M20: 16,319,033 km (0.096 R)
• M21: 17,804,839 km (0.096 R)
• M22: 18,366,879 km (0.103 R)
• M23: 19,600,313 km (0.032 R)
• M24: 20,503,585 km (0.093 R)
• M25: 21,277,305 km (0.049 R)
• M26: 29,527,329 km (0.111 R)
• M27: 30,513,627 km (0.092 R)
• M28: 32,447,778 km (0.119 R)
• M29: 34,679,030 km (0.119 R)
• M30: 35,776,780 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.9

Radius: 5.2

Gravity: 30.32 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.98 AU - 9.84 AU

Year: 17736 Days

Day: 19.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,568,317 km

• M1: 64,626 km (0.041 R)
• M2: 277,953 km (0.057 R)
• M3: 484,847 km (0.111 R)
• M4: 669,750 km (0.095 R)
• M5: 1,563,896 km (0.076 R)
• M6: 2,916,111 km (0.108 R)
• M7: 6,155,055 km (0.106 R)
• M8: 6,324,998 km (0.049 R)
• M9: 6,541,915 km (0.108 R)
• M10: 7,363,955 km (0.081 R)
• M11: 9,155,838 km (0.105 R)
• M12: 9,489,891 km (0.085 R)
• M13: 10,005,854 km (0.11 R)
• M14: 11,031,497 km (0.083 R)
• M15: 11,537,586 km (0.065 R)
• M16: 12,801,389 km (0.045 R)
• M17: 13,573,763 km (0.117 R)
• M18: 19,595,376 km (0.108 R)
• M19: 24,539,736 km (0.096 R)
• M20: 25,949,396 km (0.117 R)
• M21: 31,621,848 km (0.097 R)
• M22: 35,420,587 km (0.111 R)
• M23: 40,396,661 km (0.114 R)
• M24: 42,051,961 km (0.12 R)
• M25: 46,143,014 km (0.062 R)
• M26: 47,288,037 km (0.113 R)
• M27: 49,976,310 km (0.101 R)
• M28: 50,663,862 km (0.074 R)
• M29: 56,579,411 km (0.055 R)
• M30: 57,702,292 km (0.083 R)
• M31: 59,222,207 km (0.084 R)
• M32: 66,393,629 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 20,442 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit